|
static private IsFatalException ( |
||
| e | ||
| Résultat | bool | |
private int RunCommandLine()
{
Debug.Assert(_engine != null);
_commandLine = CreateCommandLine();
ConsoleOptions consoleOptions = _languageOptionsParser.CommonConsoleOptions;
if (consoleOptions.PrintVersionAndExit)
{
Console.WriteLine("{0} {1} on .NET {2}", Engine.Setup.DisplayName, Engine.LanguageVersion, typeof(String).Assembly.GetName().Version);
return(0);
}
if (consoleOptions.PrintUsageAndExit)
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Usage: {0}.exe ", ExeName);
PrintLanguageHelp(sb);
Console.Write(sb.ToString());
return(0);
}
if (_console == null)
{
_console = CreateConsole(Engine, _commandLine, consoleOptions);
}
int exitCode = 0;
try {
if (consoleOptions.HandleExceptions)
{
try {
exitCode = _commandLine.Run(Engine, _console, consoleOptions);
} catch (Exception e) {
if (CommandLine.IsFatalException(e))
{
// Some exceptions are too dangerous to try to catch
throw;
}
UnhandledException(Engine, e);
exitCode = 1;
}
}
else
{
exitCode = _commandLine.Run(Engine, _console, consoleOptions);
}
} finally {
try {
Snippets.SaveAndVerifyAssemblies();
} catch (Exception) {
exitCode = 1;
}
}
return(exitCode);
}
private int RunCommandLine()
{
Debug.Assert(_engine != null);
_commandLine = CreateCommandLine();
if (_console == null)
{
_console = CreateConsole(Engine, _commandLine, _consoleOptions);
}
int?exitCodeOverride = null;
try {
if (_consoleOptions.HandleExceptions)
{
try {
_commandLine.Run(Engine, _console, _consoleOptions);
} catch (Exception e) {
if (CommandLine.IsFatalException(e))
{
// Some exceptions are too dangerous to try to catch
throw;
}
UnhandledException(Engine, e);
}
}
else
{
_commandLine.Run(Engine, _console, _consoleOptions);
}
} finally {
#if FEATURE_REFEMIT
try {
Snippets.SaveAndVerifyAssemblies();
} catch (Exception) {
exitCodeOverride = 1;
}
#endif
}
if (exitCodeOverride == null)
{
return(_commandLine.ExitCode);
}
else
{
return(exitCodeOverride.Value);
}
}
protected virtual int RunInteractiveLoop()
{
if (_scope == null)
{
_scope = _engine.CreateScope();
}
#if FEATURE_REMOTING
string remoteRuntimeChannel = _options.RemoteRuntimeChannel;
if (remoteRuntimeChannel != null)
{
// Publish the ScriptScope so that the host can use it
Remote.RemoteRuntimeServer.StartServer(remoteRuntimeChannel, _scope);
return(0);
}
#endif
int?res = null;
do
{
if (Options.HandleExceptions)
{
try {
res = TryInteractiveAction();
#if !FEATURE_PROCESS
} catch (ExitProcessException e) {
res = e.ExitCode;
#endif
} catch (Exception e) {
if (CommandLine.IsFatalException(e))
{
// Some exceptions are too dangerous to try to catch
throw;
}
// There should be no unhandled exceptions in the interactive session
// We catch all (most) exceptions here, and just display it,
// and keep on going
UnhandledException(e);
}
}
else
{
res = TryInteractiveAction();
}
} while (res == null);
return(res.Value);
}